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How to connect Segment to Claude

Connect Claude Web, Desktop and Cowork to Segment MCP. Fetch daily api usage for each source, add metadata labels to a specific source, and more using natural language, with authentication handled for you.

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Segment is a customer data platform that helps businesses collect, clean, and control their customer data. It empowers teams to unify analytics and personalize user experiences with reliable, centralized data.

17 Tools

Introduction

Claude is Anthropic's AI assistant, available on the web, in the desktop app, and on mobile. Cowork is its agent for knowledge work, and it runs on all of those surfaces too. Connected to your apps, Claude can work with your files and services to accomplish complex tasks on your behalf.

This guide walks you through the easiest and most secure way to connect your Segment account to Claude via Composio Connect, enabling it to fetch daily API usage for each source, add metadata labels to a specific source, identify a user and update their traits, and more such actions on your behalf without compromising your account security.

Setup is the same on Claude Web, Desktop, and Cowork, and you only need to do it once. The connector is tied to your account, so it's available in all three.

Also integrate Segment with

Claude CodeOpenAI Agents SDKClaude Agent SDKCodexOpenClawHermesAtomic AgentGoogle ADKLangChainVercel AI SDKMastra AILlamaIndexCrewAIPydantic AIAutoGen

Connecting Segment to Claude Web, Desktop, and Cowork

Two ways to add the Composio connector. Pick whichever you prefer.

1. Add with one click

Click the button. Claude opens with the Composio connector filled in. Click Add, then go to step 2.

Add to Claude

Add manually

In Claude Desktop, click Customize in the left sidebar, then select Connectors and click the + icon at the top.

Claude Desktop connectors screen with Add custom connector selected

Click Add custom connector and paste in the Composio MCP server URL:

bash
https://connect.composio.dev/mcp
Add custom connector dialog with Composio MCP server URL

2. Authorize in your browser

Click Connect. You'll be redirected to a browser window where you can authorize Composio to continue.

Composio authorization screen for Claude Web, Desktop, and Cowork

3. Connect your Segment account

Back in Claude, ask it to connect to Segment or give it any Segment-related task.

For example, ask Claude to:

  • "Fetch daily API usage for each source"
  • "Add metadata labels to a specific source"
  • "Identify a user and update their traits"

It will prompt you to authenticate and authorize access.

That's it. Composio's tools are now available in Claude, and your Segment account is ready to use.

What is the Segment Claude Connector, and what's possible with it?

The Segment MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Segment account. It provides structured and secure access to your customer data platform, so your agent can perform actions like identifying users, tracking analytics events, managing sources and destinations, and monitoring API usage on your behalf.

  • User identification and trait management: Your agent can identify users, set or update their traits, and manage user profiles using Segment's Identify and Group tools.
  • Analytics event tracking and batching: Effortlessly track individual or batched analytics events, enabling automated insights and seamless event monitoring across platforms.
  • Source and destination administration: Let your agent add labels to sources, delete sources, retrieve detailed destination configurations, and list warehouses connected to a source.
  • Alias and merge user identities: Merge anonymous and known identities by aliasing user IDs for more accurate customer journeys and unified profiles.
  • Usage monitoring and delivery metrics: Fetch daily API call usage per source and view delivery metrics summaries for destinations to keep tabs on system health and integration performance.

Troubleshooting

1. Why does Claude not use the Composio connector for Segment?

The connector can show as connected, but Claude must use it in each Segment conversation.

  • Click + at the lower left of the chat, or type /.
  • Hover Connectors.
  • Turn on Composio.
  • Ask Claude to connect to Segment again.

2. Why does Claude show an MCP server error before Segment connects?

Claude can show Couldn't reach the MCP server or Authorization with the MCP server failed when you add the connector for Segment.

  • Check that the connector URL is https://connect.composio.dev/mcp.
  • Connectors run from Anthropic's cloud, so your device network is usually not the problem.
  • Add the connector again from Customize > Connectors, then ask Claude to connect Segment.
  • If it fails again, send the error and the ofid_ reference id to support@composio.dev.

3. Why does the Segment authorization link not work?

The Composio connector is one server. Your Segment account connects separately when Claude asks for it.

  • If the browser does not open, or the link expires, ask Claude to retry the Segment connection.
  • Composio creates a fresh Segment authorization link.
  • Open that link in your browser and finish the Segment sign-in.

4. Why do Segment actions fail after they worked before?

The Segment connection can expire or lose permission.

  • Ask Claude to inspect the Segment connection.
  • If the connection is unhealthy, disconnect it when Claude prompts you.
  • Reconnect the Segment account and retry the action.
  • If Claude shows a permission prompt, approve it before Claude changes data in Segment.
  • If the action still fails with a permission error, check that the connected account has that permission in Segment itself.

5. How do I switch to a different Segment account?

Claude can manage the Segment connection for you.

  • Ask Claude to disconnect or delete the current Segment account.
  • Ask Claude to connect Segment again.
  • Open the new Composio authorization link for Segment.
  • Sign in with the other Segment account in the browser.
  • After the account connects, ask Claude to retry the Segment task.

6. Why is my Segment connection missing in Claude Desktop or on a Team plan?

The connector belongs to your Claude account, so your Segment connection works in Claude Web, Desktop, and Cowork.

  • In Claude Desktop, open Customize > Connectors.
  • Next to Composio, click ⋮ and click Clear cache.
  • If Segment tools still do not appear, click ⋮, disconnect, remove the connector, and add it again.
  • On Team or Enterprise, an Owner or Primary Owner must enable the connector before you can connect Segment.
TOOLS

Supported Tools

Every Segment action and event your agent gets out of the box.

Add Labels to Source

Tool to add existing labels to a Source.

Segment Alias

Tool to alias a previous user ID to a new user ID.

Batch Segment Analytics Events

Tool to send multiple analytics calls in a single batch request.

Delete Source

Tool to delete a Segment Source.

Get Daily Per Source API Calls Usage

Tool to fetch daily API call counts per source for a given period.

Get Destination

Tool to retrieve a Destination by ID.

Segment Group

Tool to associate an identified user with a group via Segment HTTP Tracking API.

Segment Identify

Tool to identify a user and set/update traits via Segment HTTP Tracking API.

Import Historical Data

Tool to import historical data in bulk with support for historical timestamps.

List Connected Warehouses From Source

Tool to list warehouses connected to a Source.

List Delivery Metrics Summary from Destination

Get an event delivery metrics summary from a Destination.

List Schema Settings in Source

Retrieve schema configuration settings for a Source.

Segment Page View

Tool to record a page view via Segment HTTP Tracking API.

Remove Source Write Key

Tool to remove a write key from a Source.

Segment Screen Event

Tool to record a mobile app screen view.

Segment Track Event

Tool to record a custom user event via Segment HTTP Tracking API.

Update Source

Tool to update a Source's metadata and settings.

FRAMEWORKS

How to build Segment MCP Agent with another framework

Claude Code logo

Claude Code

Use Segment MCP with Claude Code

OpenAI Agents SDK logo

OpenAI Agents SDK

Use Segment MCP with OpenAI Agents SDK

Claude Agent SDK logo

Claude Agent SDK

Use Segment MCP with Claude Agent SDK

Codex logo

Codex

Use Segment MCP with Codex

OpenClaw logo

OpenClaw

Use Segment MCP with OpenClaw

Hermes logo

Hermes

Use Segment MCP with Hermes

Atomic Agent logo

Atomic Agent

Use Segment MCP with Atomic Agent

Google ADK logo

Google ADK

Use Segment MCP with Google ADK

LangChain logo

LangChain

Use Segment MCP with LangChain

Vercel AI SDK logo

Vercel AI SDK

Use Segment MCP with Vercel AI SDK

Mastra AI logo

Mastra AI

Use Segment MCP with Mastra AI

LlamaIndex logo

LlamaIndex

Use Segment MCP with LlamaIndex

CrewAI logo

CrewAI

Use Segment MCP with CrewAI

Pydantic AI logo

Pydantic AI

Use Segment MCP with Pydantic AI

AutoGen logo

AutoGen

Use Segment MCP with AutoGen

FAQ

Frequently asked questions

With a standalone Segment MCP server, the agents and LLMs can only access a fixed set of Segment tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from Segment and many other apps based on the task at hand, all through a single MCP endpoint.

Yes, you can. Claude Cowork fully supports MCP integration. You get structured tool calling, message history handling, and model orchestration while Tool Router takes care of discovering and serving the right Segment tools.

Yes, absolutely. You can configure which Segment scopes and actions are allowed when connecting your account to Composio. You can also bring your own OAuth credentials or API configuration so you keep full control over what the agent can do.

All sensitive data such as tokens, keys, and configuration is fully encrypted at rest and in transit. Composio is SOC 2 Type 2 compliant and follows strict security practices so your Segment data and credentials are handled as safely as possible.

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